Commit 6ef6d5ff authored by Binbin Zhou's avatar Binbin Zhou Committed by Daniel Lezcano
Browse files

thermal/drivers/loongson2: Trivial code style adjustment 



Here are some minor code style adjustment. Such as fix whitespace code
style; align function call arguments to opening parenthesis.

Signed-off-by: default avatarBinbin Zhou <zhoubinbin@loongson.cn>
Acked-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/ccca50f2ad3fd8c84fcbfcb1f875427ea7f637a0.1713837379.git.zhoubinbin@loongson.cn
parent f4745f54

drivers/thermal/loongson2_thermal.c

+34 −31
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
#include <linux/property.h>

#include <linux/thermal.h>

#include <linux/units.h>



#include "thermal_hwmon.h"



#define LOONGSON2_MAX_SENSOR_SEL_NUM	3
@@ -25,6 +26,8 @@ 


#define LOONGSON2_THSENS_INT_LO		BIT(0)

#define LOONGSON2_THSENS_INT_HIGH	BIT(1)

#define LOONGSON2_THSENS_INT_EN		(LOONGSON2_THSENS_INT_LO | \

					 LOONGSON2_THSENS_INT_HIGH)

#define LOONGSON2_THSENS_OUT_MASK	0xFF



struct loongson2_thermal_chip_data {
@@ -36,25 +39,26 @@ struct loongson2_thermal_data { 
	const struct loongson2_thermal_chip_data *chip_data;

};



static int loongson2_thermal_set(struct loongson2_thermal_data *data,

					int low, int high, bool enable)

static void loongson2_set_ctrl_regs(struct loongson2_thermal_data *data,

				    int ctrl_data, bool low, bool enable)

{

	u64 reg_ctrl = 0;

	int reg_ctrl = 0;

	int reg_off  = data->chip_data->thermal_sensor_sel * 2;

	int ctrl_reg = low ? LOONGSON2_THSENS_CTRL_LOW_REG : LOONGSON2_THSENS_CTRL_HI_REG;



	low = clamp(-40, low, high);

	high = clamp(125, low, high);



	low += HECTO;

	high += HECTO;



	reg_ctrl = low;

	reg_ctrl = ctrl_data + HECTO;

	reg_ctrl |= enable ? 0x100 : 0;

	writew(reg_ctrl, data->regs + LOONGSON2_THSENS_CTRL_LOW_REG + reg_off);

	writew(reg_ctrl, data->regs + ctrl_reg + reg_off);

}



	reg_ctrl = high;

	reg_ctrl |= enable ? 0x100 : 0;

	writew(reg_ctrl, data->regs + LOONGSON2_THSENS_CTRL_HI_REG + reg_off);

static int loongson2_thermal_set(struct loongson2_thermal_data *data,

				 int low, int high, bool enable)

{

	/* Set low temperature threshold */

	loongson2_set_ctrl_regs(data, clamp(-40, low, high), true, enable);



	/* Set high temperature threshold */

	loongson2_set_ctrl_regs(data, clamp(125, low, high), false, enable);



	return 0;

}
@@ -75,8 +79,7 @@ static irqreturn_t loongson2_thermal_irq_thread(int irq, void *dev) 
	struct thermal_zone_device *tzd = dev;

	struct loongson2_thermal_data *data = thermal_zone_device_priv(tzd);



	writeb(LOONGSON2_THSENS_INT_LO | LOONGSON2_THSENS_INT_HIGH, data->regs +

		LOONGSON2_THSENS_STATUS_REG);

	writeb(LOONGSON2_THSENS_INT_EN, data->regs + LOONGSON2_THSENS_STATUS_REG);



	thermal_zone_device_update(tzd, THERMAL_EVENT_UNSPECIFIED);
@@ -116,8 +119,7 @@ static int loongson2_thermal_probe(struct platform_device *pdev) 
	if (irq < 0)

		return irq;



	writeb(LOONGSON2_THSENS_INT_LO | LOONGSON2_THSENS_INT_HIGH, data->regs +

		LOONGSON2_THSENS_STATUS_REG);

	writeb(LOONGSON2_THSENS_INT_EN, data->regs + LOONGSON2_THSENS_STATUS_REG);



	loongson2_thermal_set(data, 0, 0, false);
@@ -167,4 +169,5 @@ static struct platform_driver loongson2_thermal_driver = { 
module_platform_driver(loongson2_thermal_driver);



MODULE_DESCRIPTION("Loongson2 thermal driver");

MODULE_AUTHOR("Loongson Technology Corporation Limited");

MODULE_LICENSE("GPL");